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New Owner - Request Advice - No risk :)

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YOUR RESEARCHNew Owner - Request Advice - No risk :)

Leading reported evidence

Check fuses

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Suggestion

I'd check fuses.

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New Owner - Request Advice - No risk :)
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Leading evidence: 'Check fuses' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Check fuses' (1 discussions). For that action, 0 discussions report a resolution and 0 report an unsuccessful attempt. No action has an explicit, attributable resolution report under the current rules. These are forum reports and suggestions, not a confirmed diagnosis.

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Use universal fitments as the connectors need

Suggestion or failed attempt

No successful repair reported for this finding.

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Reported fixes
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Unsuccessful attempts
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Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
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0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

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Suggestion

Would not recommend using the universal fitments as the connectors need to be swapped.

Original post Read captured discussion
New Owner - Request Advice - No risk :)
Frequently discussed actions (2)

These are separate views of the same evidence. Frequency alone does not establish a fix, and these counts must not be added together.

Check fuses

No successful repair reported for this finding.

0
Reported fixes
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Unsuccessful attempts
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Discussions
Read evidence and context
Discussions that contain suggestions
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0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

I'd check fuses.

Original post Read captured discussion
New Owner - Request Advice - No risk :)

Use universal fitments as the connectors need

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

Would not recommend using the universal fitments as the connectors need to be swapped.

Original post Read captured discussion
New Owner - Request Advice - No risk :)
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Counts describe captured discussions, not unique people or a diagnosis. Author identities are not reliably stored. Exact duplicate evidence is counted once across matching discussions; one discussion counts at most once per action/state. Multiple repairs reported together remain a combination. Suggestions and failed attempts do not establish a fix. Matches cover whole discussions and can include related faults, model variants and incomplete threads.

5 eligible posts · 0 unverified posts · 1 discussions match the subject in their title or opening post.

  • Rennlist: 1 discussions

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Generation: 20261026T142254Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

New owner 2001 996 Carrera Cab. These are the codes. Is this the fix, or need more? http://www.suncoastparts.com/product//Frto2Sensor.html P0140 Oxygen Sensor After Catalytic Converter (cylinders 1 - 3) - Interruption of Signal P0160 Oxygen Sensor After Catalytic Converter (Cylinders 4 - 6) - Interruption of Signal P1117 Oxygen Sensor Heating 1 After Catalytic Converter - Below Lower Limit

POST 2Original post

Those codes complain about the post-cat sensor circuits on both banks. It could be the sensors themselves or it could also be wiring/connector issues. The link you provided is the pre-cat sensor. Also, the Bosch OE sensors will be much cheaper. Do you have a scanner that can read O2 sensor readings in real-time? There are also some basic testings if you have a multimeter.

POST 3Original post

Like Ahsai said, if you decide you need O2 sensors go with the Bosch OE ones. The Bosch Vehicle Part Finder will give you the part numbers. I used this site to find the part number then searched for web store with best price. Perfect fit for both the pre and post cat sensors. Would not recommend using the universal fitments as the connectors need to be swapped.

POST 4 / ORIGINAL POSTEROriginal post

Thanks for your knowledge and replies. I love this place!

POST 5Original post

I'd check fuses. When the sensors are going bad, you will generally get improbable data. It seems unlikely that both banks' post-cat sensors would fail simultaneously.

This is a source reference. Confirm exact model applicability in the original material.